:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --panel: rgba(10, 22, 38, 0.82);
  --panel-strong: #0f1d31;
  --panel-light: #f8fafc;
  --text: #e5eefb;
  --muted: #9fb1c7;
  --dark: #09111d;
  --line: rgba(150, 181, 255, 0.18);
  --primary: #56a7ff;
  --primary-strong: #2f7ff6;
  --accent: #66e3cf;
  --accent-soft: rgba(102, 227, 207, 0.15);
  --shadow: 0 24px 60px rgba(2, 10, 23, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(86, 167, 255, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(102, 227, 207, 0.10), transparent 26%),
    linear-gradient(180deg, #08111e 0%, #091525 46%, #040a12 100%);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  overflow: hidden;
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(86, 167, 255, 0.9), rgba(102, 227, 207, 0.9));
  box-shadow: 0 12px 30px rgba(86, 167, 255, 0.25);
}

.brand__title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand__subtitle {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: #fff;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section {
  padding: 88px 0;
}

.hero {
  padding: 64px 0 36px;
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.hero__card,
.panel,
.info-card,
.case-card,
.faq-item,
.cta-band,
.page-hero,
.content-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero__card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 34px;
  background:
    linear-gradient(160deg, rgba(18, 32, 54, 0.95), rgba(10, 18, 32, 0.94)),
    radial-gradient(circle at top left, rgba(86, 167, 255, 0.18), transparent 38%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #b8cbdf;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(102, 227, 207, 0.7);
}

.hero h1,
.page-hero h1 {
  margin: 22px 0 16px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.hero p.lead,
.page-hero p.lead {
  margin: 0;
  max-width: 760px;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  color: #d0dced;
}

.hero__meta {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #dde7f2;
  font-size: 14px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 16px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  color: #07111f;
  background: linear-gradient(135deg, var(--accent), #8bf3e1);
  box-shadow: 0 16px 34px rgba(102, 227, 207, 0.24);
}

.btn--secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn--ghost {
  color: #dbe6f2;
  background: transparent;
  border-color: var(--line);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.stat {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  min-height: 146px;
}

.stat strong {
  display: block;
  font-size: 24px;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hero__aside {
  display: grid;
  gap: 18px;
}

.hero__visual {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 16px;
}

.hero__photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  min-height: 320px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: linear-gradient(160deg, rgba(14, 25, 43, 0.96), rgba(7, 14, 26, 0.94));
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.hero__photo-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(7, 17, 31, 0.74);
  backdrop-filter: blur(10px);
}

.hero__photo-caption strong {
  display: block;
  font-size: 18px;
  margin-bottom: 6px;
}

.hero__photo-caption span {
  display: block;
  color: #d7e5f6;
  line-height: 1.5;
}

.panel {
  border-radius: var(--radius-xl);
  padding: 28px;
  background: linear-gradient(160deg, rgba(14, 25, 43, 0.96), rgba(7, 14, 26, 0.94));
}

.panel h2,
.section-header h2,
.cta-band h2,
.page-section h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.12;
}

.panel p,
.section-header p,
.case-card p,
.faq-item p,
.page-intro,
.content-card p,
.content-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.panel ul,
.content-card ul {
  display: grid;
  gap: 10px;
  padding-left: 18px;
  margin: 18px 0 0;
  color: #dce7f7;
}

.grid-3,
.grid-4,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.section-header {
  max-width: 860px;
  margin-bottom: 28px;
}

.section-header p {
  font-size: 17px;
}

.info-card,
.case-card,
.faq-item,
.content-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  background: rgba(12, 22, 38, 0.84);
}

.info-card h3,
.case-card h3,
.faq-item h3,
.content-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.media-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: rgba(12, 22, 38, 0.86);
}

.media-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.media-card__body {
  padding: 20px;
}

.media-card__body h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.media-card__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.compact-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(12, 22, 38, 0.82);
}

.compact-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.compact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.info-card ul,
.case-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: #dce8f8;
  display: grid;
  gap: 8px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #d6fff8;
  font-size: 13px;
  font-weight: 600;
}

.steps {
  counter-reset: steps;
  display: grid;
  gap: 16px;
}

.step {
  position: relative;
  padding: 24px 24px 24px 80px;
  border-radius: var(--radius-lg);
  background: rgba(14, 25, 43, 0.86);
  border: 1px solid var(--line);
}

.step::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  top: 22px;
  left: 22px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #08111d;
  font-weight: 800;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 14px;
}

.case-card__meta span {
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 12px;
  color: #d6e2ee;
}

.faq {
  display: grid;
  gap: 14px;
}

.cta-band {
  border-radius: 28px;
  padding: 32px;
  background:
    linear-gradient(160deg, rgba(12, 23, 41, 0.96), rgba(7, 13, 24, 0.94)),
    radial-gradient(circle at top right, rgba(86, 167, 255, 0.2), transparent 38%);
}

.cta-band__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: end;
}

.footer {
  padding: 34px 0 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 8, 16, 0.72);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 24px;
}

.footer__title {
  margin: 0 0 12px;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9dbdf3;
}

.footer__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  color: var(--muted);
}

.footer__list a {
  text-decoration: none;
}

.footer__bottom {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #7f93ac;
  font-size: 14px;
}

.page-hero {
  padding: 36px 0;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(160deg, rgba(12, 23, 41, 0.96), rgba(7, 13, 24, 0.94)),
    radial-gradient(circle at top right, rgba(102, 227, 207, 0.18), transparent 34%);
}

.page-hero__inner {
  padding: 12px 32px 8px;
}

.page-section {
  padding: 34px 0 0;
}

.page-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
}

.content-card--light {
  background: rgba(255, 255, 255, 0.96);
  color: var(--dark);
}

.content-card--light p,
.content-card--light li {
  color: #334155;
}

.content-card--light h3 {
  color: #09111d;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  text-decoration: none;
}

@media (max-width: 1120px) {
  .hero__layout,
  .page-grid,
  .footer__top,
  .cta-band__layout {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-grid {
    grid-template-columns: 1fr;
  }

  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav {
    display: none;
  }

  .grid-3,
  .grid-2,
  .grid-4,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .hero__card,
  .panel,
  .cta-band,
  .page-hero__inner {
    padding: 24px;
  }

  .section {
    padding: 68px 0;
  }

  .hero {
    padding: 38px 0 22px;
  }

  .topbar__inner {
    min-height: 70px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--max));
  }

  .hero h1,
  .page-hero h1 {
    font-size: 34px;
  }

  .actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
  }
}